Read LG 42LF66 (CHASSIS:LD75A) Service Manual online
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8. HDMI Input (PC)
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remarks
1.
720*400
31.468
70.08
28.32
If change DTV
2.
640*480
31.469
59.94
25.17
VESA
480p Display
37.500
75.00
31.50
848*480 60Hz, 852*480 60Hz
: No signal
3
800*600
37.879
60.31
40.00
VESA
46.875
75.00
49.50
4.
832*624
49.725
74.55
57.283
Macintosh
48.363
60.00
65.00
5
1024*768
56.476
70.00
75.00
VESA(XGA)
60.023
75.03
78.75
6
1280*768
47.693
59.99
80.125
WXGA
7
1360*768
47.649
59.94
84.625
WXGA
8
1366*768
47.649
59.94
84.625
WXGA
9
1280*1024
63.595
60.0
108.875
SXGA
10
1400*1050
65.160
60.0
122.50
SXGA
Reduced Blanking Timing
11
1600*1200
74.077
60.0
130.375
UXGA
1920*1200 60Hz
No Signal
Reduced Blanking Timing
12
1920*1080
66.647
59.988
138.625
WUXGA
If change DTV
1080p Display
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
0
FF FF FF FF FF FF
0
1E 6D 72 75
1
1
1
1
10
9
10
1
3
80 46 27 78 EA D9 B0 A3 57 49 9C 25
20 11
49 4B A5 6E
0
31 40 45 40 61 40 81 80 90 40
30 A9
40 D1 C0
1
1
1A 36 80 A0 70 38 1F 40 30 20
40 35
0
E8 26 32
0
0
1A 1B 21 50 A0 51
0
1E 30
50 48
88 35
0 BC 86 21
0
0
1C
0
0
0
FD
0
39
60 4B 1F 54 12
0
0A 20 20 20 20 20 20
0
0
0
FC
70
0
33 37 4C 46 36 35 2D 5A 43 20 20 20 20
1
D8
80
2
3
21 F1 4E 81
2
3
15 12 13
4
14
5
20 21
90 22
1F 10 23
9
7
7
83
1
0
0
65
3
0C
0
10
A0
0
1
1D
0
80 51 D0 1C 20 40 80 35
0
BC 88 21
B0
0
0
1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96
0
13
C0 8E
21
0
0
18
2
3A 80 18 71 38 2D 40 58 2C 45
D0
0
6
44 21
0
0
1E
1
1D 80 18 71 1C 16 20 58
E0 2C 25
0
C4 8E 21
0
0
9E 4E 1F
0
80 51
0
1E
F0 30
40 80 37
0
BC 88 21
0
0
18
0
0
0
0
1D
<Example : 37LF65-ZC HDMI1 EDID data>
6CH – 7DH : Model name
7EH : Extension EDID Block
7FH : Check sum
9FH : Vendor specification Block (10 : HDMI1, 20 : HDMI2)
FFH : Check sum valid
Model Name : 47LF66 / Check Sum HDMI1 : D71D , HDMI2 : D70D
Model Name : 42LF66 / Check Sum HDMI1 : DC1D , HDMI2 : DC0D
Model Name : 37LF66 / Check Sum HDMI1 : D81D , HDMI2 : D80D
6CH – 7DH : Model name
7EH : Extension EDID Block
7FH : Check sum
9FH : Vendor specification Block (10 : HDMI1, 20 : HDMI2)
FFH : Check sum valid
Model Name : 47LF66 / Check Sum HDMI1 : D71D , HDMI2 : D70D
Model Name : 42LF66 / Check Sum HDMI1 : DC1D , HDMI2 : DC0D
Model Name : 37LF66 / Check Sum HDMI1 : D81D , HDMI2 : D80D
8-1. EDID Input (HDMI)
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